13D Filings
Repare Therapeutics Inc.
RPTX
Amendment
Ownership

0.20%

Total Shares

72,211

Issuer CIK

1808158

CUSIP

760273102

Event Date

Nov 18, 2025

Accepted

Nov 21, 2025, 08:24 PM

Reporting Persons (13)
Joint Filing

This is a joint filing. The reported shares may overlap between reporting persons and should not be summed.

NameType% of ClassAggregateSole VotingShared Voting
Versant Vantage I, L.P.
Partnership
0.20%72,21172,2110
Versant Vantage I GP, L.P.
Partnership
0.20%72,211072,211
Versant Vantage I GP-GP, LLC
Other
0.20%72,211072,211
Versant Ventures V, LLC
Other
0.00%5,67505,675
Versant Venture Capital V (Canada) LP
Partnership
0.00%6,8146,8140
Versant Ventures V (Canada), L.P.
Partnership
0.00%6,81406,814
Versant Venture Capital V, L.P.
Partnership
0.00%000
Versant Venture Capital VI, L.P.
Partnership
0.00%000
Versant Ventures VI GP, L.P.
Partnership
0.00%000
Versant Ventures VI GP-GP, LLC
Other
0.00%000
Versant Ventures V GP-GP (Canada), Inc.
CO
0.00%6,81406,814
Versant Affiliates Fund V, L.P.
Partnership
0.00%2,6932,6930
Versant Ophthalmic Affiliates I, L.P.
Partnership
0.00%2,9822,9820
Disclosure Items (3)

Security Title

Common Shares

Issuer Name

Repare Therapeutics Inc.

Issuer Address

7171 Frederick Banting, Saint-Laurent, Quebec, Z4, H4S 1Z9

One Sansome Street, Suite 1650, San Francisco, CA 94104

Percentage of Class

See Items 7-11 and 13 of the cover pages of this Amendment for each Reporting Person and the corresponding comments.

Number of Shares

See Items 7-11 and 13 of the cover pages of this Amendment for each Reporting Person and the corresponding comments.

Transactions

On November 19, 2025, VVC V sold 44,594 Common Shares at a price per share of $2.1605 for aggregate proceeds of approximately $96,345.34. On November 19, 2025, Versant VI sold 331,558 Common Shares at a price per share of $2.1605 for aggregate proceeds of approximately $716,331.06. On November 20, 2025, VVC V sold 237,107 Common Shares at a price per share of $2.1064 for aggregate proceeds of approximately $499,442.18. On November 20, 2025, Versant VI sold 1,762,893 Common Shares at a price per share of $2.1064 for aggregate proceeds of approximately $3,713,357.82. On November 20, 2025, Vantage LP sold 4,006 Common Shares at a price per share of $2.1275 for aggregate proceeds of approximately $8,522.77. On November 21, 2025, VAF V sold 5,782 Common Shares at a price per share of $2.1357 for aggregate proceeds of approximately $12,348.53. On November 21, 2025, VOA sold 6,399 Common Shares at a price per share of $2.1357 for aggregate proceeds of approximately $13,666.25. On November 21, 2025, VVC CAN sold 14,624 Common Shares at a price per share of $2.1357 for aggregate proceeds of approximately $31,232.26. On November 21, 2025, Vantage LP sold 154,994 Common Shares at a price per share of $2.1357 for aggregate proceeds of approximately $331,018.36.

Date of 5% Ownership

November 20, 2025

Repare Therapeutics Inc. — Schedule 13D | 13D Filings